RCE in Bolo-Blog
CVE-2026-4616
A security flaw has been discovered in bolo-blog up to 2.6.4. The affected element is an unknown function of the file /console/article/ of the component Article Title Handler. Performing a manipulation of the argument articleTitle results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Bolo-Blog — versions 2.6.0, 2.6.1, 2.6.2
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/bolo-blog/bolo-solo/issues/330 (issue-tracking)
- github.com/bolo-blog/bolo-solo/issues/330 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-4616?
- CVE-2026-4616 is a low-severity vulnerability in Bolo-Blog, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-03-24.
- How severe is CVE-2026-4616?
- Low severity. CVSS v3 base score is 2.4 out of 10.